Lines Matching refs:SR2
597 - If MBB is an entry or exit block, set SR1 and SR2 to R0 and R12
604 - If the required registers are found, set SR1 and SR2 and return true.
605 - If the required registers are not found, set SR2 or both SR1 and SR2 to
608 Note that if both SR1 and SR2 are valid parameters and TwoUniqueRegsRequired
610 still return true if only one register is available (and set SR1 == SR2).
617 unsigned *SR2) const {
626 if (SR2) {
628 *SR2 = R12;
682 if (SR2) {
685 *SR2 = SecondScratchReg;
687 *SR2 = TwoUniqueRegsRequired ? (unsigned)PPC::NoRegister : *SR1;